{"id":"vidhyamitra:city-day:dwarka:2287-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2287-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-12-31","date_display":"December 31, 2287 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2287,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556733.770833,"kali_year":5389,"ahargana":1968268.2708,"sun":{"sidereal_longitude":250.15,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":191.1402,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":300.9902,"elapsed_within_tithi_degrees":0.9902},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.1402,"elapsed_within_degrees":4.4736},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.2903},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2287,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556733.770833,"ahargana":1968268.2708,"kali_year":5389,"ayanamsa_lahiri":27.8761,"grahas":{"sun":{"sidereal_longitude":251.11772599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":189.16472599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-4.424},"mars":{"sidereal_longitude":337.406226,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":225.08242599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":119.61082599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":227.615726,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":293.729826,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":291.675,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.675,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2287,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556733.770833,"kali_year":5389,"ahargana":1968268.2708,"sun":{"sidereal_longitude":250.15,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":191.1402,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":300.9902,"elapsed_within_tithi_degrees":0.9902},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.1402,"elapsed_within_degrees":4.4736},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.2903},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.424,"elongation":59.01},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.424,"opposition_distance":120.99}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:34","sunsetLocal":"18:21","solarNoonLocal":"12:57","dayLengthHours":10.791033769615723,"dayLengthDisplay":"10 Hours 47 Mins 28 Secs","nightLengthDisplay":"13 Hours 12 Mins 32 Secs","moonriseLocal":"03:10","moonsetLocal":"14:29","rahuKala":{"name":"Rāhu Kāla","start":"10:16","end":"11:36","startHours":10.258605472992826,"endHours":11.607484694194792,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:18","end":"15:39","startHours":14.305243136598722,"endHours":15.654122357800688,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:34","end":"08:55","startHours":7.560847030588897,"endHours":8.909726251790861,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:26","startHours":10.078754910165898,"endHours":10.438456035819756,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:18","startHours":8.010473437656218,"endHours":8.298234338179304,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:36","end":"13:19","startHours":12.596662789742899,"endHours":13.316065041050615,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:07","end":"06:50","startHours":6.122042527973467,"endHours":6.841444779281182,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:40","end":"07:34","startHours":6.661594216454253,"endHours":7.560847030588897,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:28","startHours":14.754869543666045,"endHours":15.47427179497376,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.15188080020462,"endHours":18.551880800204618,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:48","startHours":18.35188080020462,"endHours":18.80150720727194,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.10188080020462,"endHours":19.85188080020462,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:36","end":"01:19","startHours":24.5966627897429,"endHours":25.316065041050614,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:34","end":"08:55","startHours":7.560847030588897,"endHours":8.909726251790861,"quality":"inauspicious"},{"name":"Śubha","start":"08:55","end":"10:16","startHours":8.909726251790861,"endHours":10.258605472992826,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:36","startHours":10.258605472992826,"endHours":11.607484694194792,"quality":"inauspicious"},{"name":"Udveg","start":"11:36","end":"12:57","startHours":11.607484694194792,"endHours":12.956363915396757,"quality":"inauspicious"},{"name":"Chala","start":"12:57","end":"14:18","startHours":12.956363915396757,"endHours":14.305243136598722,"quality":"neutral"},{"name":"Labha","start":"14:18","end":"15:39","startHours":14.305243136598722,"endHours":15.654122357800688,"quality":"auspicious"},{"name":"Amṛta","start":"15:39","end":"17:00","startHours":15.654122357800688,"endHours":17.003001579002653,"quality":"auspicious"},{"name":"Kāla","start":"17:00","end":"18:21","startHours":17.003001579002653,"endHours":18.35188080020462,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:21","end":"20:00","startHours":18.35188080020462,"endHours":20.003001579002653,"quality":"auspicious"},{"name":"Amṛta","start":"20:00","end":"21:39","startHours":20.003001579002653,"endHours":21.654122357800688,"quality":"auspicious"},{"name":"Kāla","start":"21:39","end":"23:18","startHours":21.654122357800688,"endHours":23.305243136598722,"quality":"inauspicious"},{"name":"Śubha","start":"23:18","end":"00:57","startHours":23.305243136598722,"endHours":24.956363915396757,"quality":"auspicious"},{"name":"Roga","start":"00:57","end":"02:36","startHours":24.956363915396757,"endHours":26.607484694194792,"quality":"inauspicious"},{"name":"Udveg","start":"02:36","end":"04:16","startHours":26.607484694194792,"endHours":28.258605472992826,"quality":"inauspicious"},{"name":"Chala","start":"04:16","end":"05:55","startHours":28.258605472992826,"endHours":29.90972625179086,"quality":"neutral"},{"name":"Labha","start":"05:55","end":"07:34","startHours":29.90972625179086,"endHours":31.560847030588896,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.560847030588897,"endHours":8.560847030588896,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.560847030588896,"endHours":9.560847030588896,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.560847030588896,"endHours":10.560847030588896,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.560847030588896,"endHours":11.560847030588896,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.560847030588896,"endHours":12.560847030588896,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.560847030588896,"endHours":13.560847030588896,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.560847030588896,"endHours":14.560847030588896,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.560847030588896,"endHours":15.560847030588896,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.560847030588896,"endHours":16.560847030588896,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.560847030588896,"endHours":17.560847030588896,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.560847030588896,"endHours":18.560847030588896,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.560847030588896,"endHours":19.560847030588896,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.560847030588896,"endHours":20.560847030588896,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.560847030588896,"endHours":21.560847030588896,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.560847030588896,"endHours":22.560847030588896,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.560847030588896,"endHours":23.560847030588896,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.560847030588896,"endHours":24.560847030588896,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.560847030588896,"endHours":25.560847030588896,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.560847030588896,"endHours":26.560847030588896,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.560847030588896,"endHours":27.560847030588896,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.560847030588896,"endHours":28.560847030588896,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.560847030588896,"endHours":29.560847030588896,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.560847030588896,"endHours":30.560847030588896,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.560847030588896,"endHours":31.560847030588896,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.131478893731323,"eotMinutes":-3.2562349238053434,"ayanamsa":27.8761}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"festivals":[{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 31, 2287 CE · Dvārakā · Vidhyamitra","description":"December 31, 2287 CE for Dvārakā: Kṛṣṇa Ekādaśī, sūryodaya 07:34, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2287-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2287-12-31","sa":"https://sa.vidhyamitra.com/city/dwarka/2287-12-31","hi":"https://hi.vidhyamitra.com/city/dwarka/2287-12-31","x-default":"https://vidhyamitra.com/city/dwarka/2287-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:04:47.914Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T19:04:47.914Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:04:47.914Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}